PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 94

• Manufacturer Part Number: PSB 21373 H V1.1
• Description: IC SPEECH AND VOICE MQFP-44
• Manufacturer: Infineon Technologies
• Series: SCOUT™r

Specifications of PSB 21373 H V1.1

• Function: CODEC
• Interface: IOM-2, SCI
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 97.5mA
• Mounting Type: Surface Mount
• Package / Case: 44-BQFP
• Includes: Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, Voice Monitoring
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: PSB21373HV1.1XT; PSB21373HV11XT; SP000007602

The HDLC controller indicates to the host that a new data block can be read from the
RFIFO by means of an RPF interrupt (see previous chapter). User data is stored in the
RFIFO and information about the received frame is available in the RSTA, RBCL and
RBCH registers which are listed in table 8.
Table 8
Receive Information at RME Interrupt
Information
Type of frame
(Command/
Response)
Recognition of SAPI
Recognition of TEI
Result of CRC check
(correct/incorrect)
Valid Frame
Abort condition detected
(yes/no)
Data overflow during reception
of a frame (yes/no)
Number of bytes received in
RFIFO
Message length
RFIFO Overflow
Data Sheet
Location
RFIFO
(last byte)
RFIFO
(last byte)
RFIFO
(last byte)
RFIFO
(last byte)
RFIFO
(last byte)
RFIFO
(last byte)
RFIFO
(last byte)
RBCL Reg. RBC4-0
RBCL Reg.
RBCH Reg.
RBCH Reg. OV
94
Bit
C/R
SA1, 0
TA
CRC
VFR
RAB
RDO
RBC11-0 All
Mode
Non-auto mode,
2-byte address field
Transparent mode 1
Non-auto mode,
2-byte address field
Transparent mode 1
All except
transparent mode 0
All
All
All
All
All
All
PSB 21373
2002-05-13